EP4005291A1 - Procédé et appareil de gestion de données à bande large dans un dispositif de communication portable convergent - Google Patents

Procédé et appareil de gestion de données à bande large dans un dispositif de communication portable convergent

Info

Publication number
EP4005291A1
EP4005291A1 EP20750137.0A EP20750137A EP4005291A1 EP 4005291 A1 EP4005291 A1 EP 4005291A1 EP 20750137 A EP20750137 A EP 20750137A EP 4005291 A1 EP4005291 A1 EP 4005291A1
Authority
EP
European Patent Office
Prior art keywords
broadband
communication device
portable communication
data
modem
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP20750137.0A
Other languages
German (de)
English (en)
Inventor
Mark ANTILLA
Graeme Johnson
Mark A. Boerger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Motorola Solutions Inc
Original Assignee
Motorola Solutions Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Motorola Solutions Inc filed Critical Motorola Solutions Inc
Publication of EP4005291A1 publication Critical patent/EP4005291A1/fr
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1215—Wireless traffic scheduling for collaboration of different radio technologies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H04W4/10—Push-to-Talk [PTT] or Push-On-Call services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/90—Services for handling of emergency or hazardous situations, e.g. earthquake and tsunami warning systems [ETWS]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/40—Connection management for selective distribution or broadcast
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/50—Connection management for emergency connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • This application pertains to portable communication devices and more particularly to managing broadband communications taking place normal operations and during power transitions of a converged portable communication device.
  • Portable batery powered communication devices are often utilized in public safety environments, such as law enforcement, fire rescue, and the like, to provide mission critical communications operating over a public safety platform, such as a land mobile radio (LMR) platform.
  • LMR land mobile radio
  • Such devices may be referred to as converged devices.
  • the reliable management of data transmissions in a converged device is needed to ensure that mission critical communications are maintained and not degraded, even during transfers of large amounts of broadband data.
  • managing large amounts of broadband data in a converged device has proven to be a challenge, as converged devices which operate multiple modems at the same time face issues associated with RF interference, current drain, and processing power.
  • FIG. 1 is a block diagram of a portable communication device formed and operating in accordance with some embodiments.
  • FIG. 2 is a flowchart of a method for managing broadband data communications in a portable communication device in accordance with some embodiments.
  • FIG. 3 is a flowchart of a method for managing broadband data communications during battery attachment of a portable communication device in accordance with some embodiments.
  • the portable communication device is a converged device operated by at least two modems under the respective control of at least two different processors, an applications processor and a baseband processor.
  • communications such as the transfer of analytical data pertaining to radio management and device management, which would take place during normal operations are now scheduled to take place during power transitions of the portable communication device.
  • the embodiments provided herein facilitate scheduling of non-critical broadband data transfers such as device diagnostics, evidence uploads, and software updates and configurations to name a few, such that these non critical broadband transfers take place outside of the standard mission critical narrowband operations, which control such features as scan, push-to— talk (PTT), loud audio, and emergency.
  • non-critical broadband data transfers such as device diagnostics, evidence uploads, and software updates and configurations to name a few, such that these non critical broadband transfers take place outside of the standard mission critical narrowband operations, which control such features as scan, push-to— talk (PTT), loud audio, and emergency.
  • PTT push-to— talk
  • FIG. 1 is a block diagram of a portable communication device 100 formed and operating in accordance with some embodiments.
  • the portable communication device 100 comprises a baseband processor (BP) 102 operatively coupled to a first, narrowband modem 104 and an applications processor (AP) 106 operatively coupled to a second broadband, modem 108.
  • the applications processor (AP) 106 may further be operatively coupled to additional modems, such as a third, broadband modem 110.
  • a narrowband modem is one that controls mission critical data and voice and operates over narrowband frequencies.
  • the portable communication device 100 comprises a baseband processor (BP) 102 operatively coupled to a first, narrowband modem 104 and an applications processor (AP) 106 operatively coupled to a second broadband, modem 108.
  • the applications processor (AP) 106 may further be operatively coupled to additional modems, such as a third, broadband modem 110.
  • a narrowband modem is one that controls mission critical data and voice and operates over narrowband
  • broadband modem(s) controls non-mission critical data and operates over broadband frequencies.
  • Portable communication device 100 operating in accordance with the embodiments, manages the scheduling of non-critical broadband data transfers such as device diagnostics, evidence uploads, and software updates and configurations to name a few, such that these non critical broadband transfers take place outside of the standard mission critical narrowband operations, which control such features as mission critical scan, push-to— talk (PIT), loud audio, and emergency.
  • non-critical broadband data transfers such as device diagnostics, evidence uploads, and software updates and configurations to name a few, such that these non critical broadband transfers take place outside of the standard mission critical narrowband operations, which control such features as mission critical scan, push-to— talk (PIT), loud audio, and emergency.
  • PIT push-to— talk
  • a power control module 112 is operatively coupled to the baseband processor 102 and the applications processor 106.
  • a batter ⁇ ' 1 14 and external power switch 116 are operatively coupled to the power control module 112 which gates power to the device.
  • the external power switch 116 is a user controlled knob for turning the portable communication device on and off.
  • the battery 114 is attachable to and detachable from the portable communication device.
  • a charger 122 may be used to charge the portable communication device 100 with battery 114 attached thereto.
  • the power control module 112 may comprise a bank of internal switches responsive to a plurality of different user-initiated external events. Such user- initiated external events may comprise: turning off the external on/off switch 116, attaching the battery 114 to an already turned off communication device, or attaching a charger 122 to the communication device where the battery is already attached and the communication device is already off. It is appreciated that other circuitry, such as power amplifiers, audio circuitry, filters, receiver circuitry and transceiver circuitry have not been shown in order to maintain simplicity and clarity to the described embodiments.
  • the portable communication device 100 is operable as a converged device in which at least two modems, narrowband modem 104 and one or more
  • broadband modems 108, 110 are managed simultaneously during converged operation.
  • converged operation of the first, narrowband modem, and the second, broadband modem are described.
  • the embodiments provided herein provide improved management of broadband communications during user initiated external events.
  • the portable communication device in response to the power control module 112 being turned on, is configured to enter a broadband restricted state in which transfers of broadband data between the applications processor 106 and the broadband modem 108 are limited, and transfers of narrowband data between the baseband processor 102 and the narrowband modem 104 are unrestricted.
  • the broadband restricted state advantageously reduces current drain and mitigates RF interference to the narrowband modem.
  • the broadband restricted state is one in which large broadband data transfers are prohibited and the broadband modern is operating in a lower power consumption mode.
  • the broadband restricted state may be triggered by the operative state in a converged device in which both BB and NB modems are simultaneously active.
  • the broadband restricted state may, in some embodiments
  • the broadband restricted state may be triggered by the operative state in a converged device in which both BB and NB modems are
  • an AP-BP handshake is triggered informing both the applications processor 106 and the baseband processor 102 of a power down which further triggers the transfer of pending broadband data from the baseband processor to the applications
  • the baseband processor 102 powers down, thereby guaranteeing the first modem is off.
  • a broadband unrestricted state is entered into by the applications processor 106, in which the applications processor transfers high bandwidth broadband data to the broadband modem 104.
  • the source for this broadband data can be a combination of (1) non-mission critical data that the application processor has pending and/or (2) the non-mission critical data transferred from the baseband processor. The transfer of broadband data in the broadband unrestricted state continues until the applications processor is transitioned to an off state.
  • the applications processor is transitioned to an off state in response to one of: completion of the applications processor transferring the high bandwidth broadband data (comprises the pending broadband data from the baseband processor along with any pending broadband data present in tire applications processor) to the broadband modem, or expiration of a configurable time-out timer.
  • the time out timer may be set of a predetermined period of time, such as 30 minutes or some other suitable timeframe sufficient for analytical data pertaining to the communication device to be transferred.
  • the portable communication device appears to be off to the user, for example displays 118, 120 are off, as well as mission critical functions associated with the first modem.
  • the first, LMR, modem 104 is off, while the second (LTE) modem is fully active.
  • LTE analytical data pertaining to radio management can be transferred from the applications processor 106 to the LTE modem 108 without interfering with the LMR modem 104.
  • the high bandwidth broadband data is non-mission critical data and may comprise analytical data pertaining to operations of the
  • portable communication device such as diagnostics, log reports, error reports, sensor data, firmware data, and/or provisioning data to name a few.
  • the management of broadband data provided by the embodiments takes advantage of the fact that turning off a portable communication device is a very user-intuitive function. Users turning off the external control knob 116 do not intend to use the radio features, and as such the embodiments take advantage of power transition triggers to the device to engage broadband data communications for low priority data. Thus, the management of broadband data provided by the embodiments avoids the need for any additional user-initiated service mode, thereby minimizing any additional actions by the user.
  • Another very user-intuitive action is the attachment or swapping or changing of batteries to a device that is shut off.
  • the installation, or transfer, of low priority broadband data communications can also advantageously take place in response to battery attachment to an already turned off device being detected at the power control module 112.
  • the power control module 112 in this scenario detects that the external control knob 116 is in the off position while a battery 114 is attached and after determining that the attached battery has a sufficient operative charge, responsively applies power only to the application processor 106 for the purpose of sending broadband data over the broadband modem.
  • insertion of the portable communication device into the charger 122 can be detected by the power control module 112 and used to trigger the applications processor 106 to turn on and place the communications device in a non-restricted broadband state for the transfer of data, while LMR
  • the insertion into the charger 122 provides instantaneous operative batten- levels, in other words
  • the power control module 112 must still confirm that the attached batters has also obtained an operative charge.
  • the benefits of low priority broadband communications can be achieved by detecting, by the power control module 1 12, the application of a power source, that places the portable communication device in a pseudo-off states in which LMR operations are off and broadband data transfers are enabled, by the applications processor 106, in an unrestricted mode.
  • FIG. 2 is a flowchart of a method 200 for managing broadband data communications in a portable communication device in accordance with some embodiments.
  • the method 200 begins at 202 by turning on the portable communication device via a user controlled input, such as an external control knob. Turning on the portable device enables unrestricted narrowband operation via a baseband processor and a narrowband modem (for example LMR), and enables restricted broadband operation via an applications processor and a broadband modem (for example LTE). Hence, the portable communication device is said to be communicating with converged operation.
  • a user controlled input such as an external control knob.
  • Powering down of the portable communication device takes place at 204 via a user controlled input, which initiates powering down the baseband processor.
  • Pending data can be transferred at 206 from the baseband processor to the applications processor during power down.
  • the baseband processor being turned off at 208 results in shutting down narrowband operations and activating unrestricted broadband operation at 210.
  • Broadband data is transmitted and received at 212 during the unrestricted mode of broadband operation.
  • the method 200 detects whether the external power control switch is turned back on or remains off at 214. When the device is turned back on (by the
  • the baseband processor is turned back on at 216 and the method returns back to unrestricted narrowband operation and restricted broadband operation at 202.
  • the method moves to verifying a status of a timeout timer at 218.
  • the timeout timer sets a predetermined time for which the unrestricted transmit/receive broadband data can take place between the applications processor and the broadband modem. For example, the timer may be set to allow update installations to take place during the unrestricted broadband mode for up to 30 minutes or some other predetermined suitable timeframe.
  • the applications processors In response to the timeout timer having expired at 218, the applications processors is powered off at 220, thereby turning off the portable device at 222.
  • Completion of the broadband data transfer at 224 triggers the powering down of the applications processor at 220, and the turning off of the portable
  • the method returns back to 212 for the continued transfer of broadband data in the unrestricted broadband mode.
  • narrowband communications e.g. LMR
  • LMR narrowband communications
  • FIG. 3 is a flowchart of a method 300 for managing low priority broadband data during battery atachment of a portable communication device in accordance with some embodiments. Method 300 can also be applied to
  • the method begins at 302 with the portable communication device being off and no batery atached. Batery atachment is detected at 304 to the turned off device. Although the external power control switch 116 is off, the power control module 112 detects the presence of a batten' attachment event and operable battery power and applies power to the application processor 106. In some
  • the batten' attached 304 can also be entered via the detection of a charger 122 insertion event while the device is turned off along with operable power being present at the battery 114.
  • Powering up 306 of the applications processor 106 places the portable communication device in a pseudo-off state at 310 in which LMR communications are off and broadband communications are active.
  • the broadband communications are said to be operating in a broadband unrestricted mode at 310, and thus broadband data can be transmitted and received (TX/RX broadband data) at 312.
  • the TX/RX broadband data can be transferred between the broadband modem 108 and the applications processor 106 of FIG. 1.
  • Broadband data is transmitted and received at 312 during the unrestricted broadband mode of operation.
  • the method 300 proceeds to detect, at 314, whether the device power has been turned on (via the external control switch 116 of FIG. 1) or power remains turned off.
  • the method moves to verifying a status of a timeout timer at 318.
  • the timeout timer sets a predetermined time for which the unrestricted
  • transmit/receive broadband data can take place.
  • non-mission critical broadband data transfers may take place, such as device diagnostics, evidence uploads, and software updates and configurations to name a few.
  • These non-mission critical broadband transfers advantageously take place outside of the standard mission critical narrowband operations.
  • the applications processor In response to the timeout timer having expired at 318, the applications processor is powered off at 320, thereby turning off the portable device at 322, with the battery attached. [0043] In response to the timeout timer having not expired at 318, a verification is made at 324 as to whether the broadband data transfer is complete.
  • Completion of the broadband data transfer at 324 triggers the powering down of the applications processor at 320, and the turning off of the portable
  • the method returns back to 312 for the continued transfer of broadband data in the unrestricted broadband mode.
  • narrowband communications e.g. LMR
  • LMR narrowband communications
  • the baseband processor is turned on at 316 and the operation of unrestricted narrowband operation and restricted broadband is enabled at 326, for converged operation of the portable communication device.
  • the approaches provided herein facilitate the implementation of converged device by advantageously managing two processors and two modems operating in parallel. Issues associated with RF interference, current drain and processing power have been addressed for a variety of use cases. For example, the approach minimizes peak power consumption of the application processor and broadband modem when a user is transmitting and receiving LMR voice. As another example, the user may disable alternate modems that do not introduce LMR RF interference, such as Wi-Fi, for the purpose of batten ⁇ sa vings. In such a scenario, the approach minimizes issues with a converged device operating on a 7/800 MHz LMR channel by an interfering LTE band.
  • ... a,”“includes ... a,” or“contains ... a” does not, without more constraints, preclude the existence of additional identical elements in the process, method, article, or apparatus that comprises, has, includes, contains the element.
  • the terms“a” and“an” are defined as one or more unless explicitly stated otherwise herein.
  • the terms“substantially,”“essentially,”“approximately,” “about” or any other version thereof, are defined as being close to as understood by one of ordinary skill in the art, and in one non-limiting embodiment the term is defined to be within 10%, in another embodiment within 5%, in another embodiment within 1% and in another embodiment within 0.5%.
  • the term “coupled” as used herein is defined as connected, although not necessarily directly and not necessarily mechanically.
  • a device or structure that is “configured” in a certain way is configured in at least that way, but may also be configured in ways that are not listed.
  • processors such as microprocessors, digital signal processors, customized processors and field programmable gate arrays (FPGAs) and unique stored program instructions (including both software and firmware) that control the one or more processors to implement, in conjunction with certain non-processor circuits, some, most, or all of the functions of the method and/or apparatus described herein.
  • processors such as microprocessors, digital signal processors, customized processors and field programmable gate arrays (FPGAs) and unique stored program instructions (including both software and firmware) that control the one or more processors to implement, in conjunction with certain non-processor circuits, some, most, or all of the functions of the method and/or apparatus described herein.
  • FPGAs field programmable gate arrays
  • unique stored program instructions including both software and firmware
  • an embodiment can be implemented as a computer-readable storage medium having computer readable code stored thereon for programming a computer (e.g., comprising a processor) to perform a method as described and
  • Examples of such computer-readable storage mediums include, but are not limited to, a hard disk, a CD-ROM, an optical storage device, a magnetic storage device, a ROM (Read Only Memory), a PROM

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephone Function (AREA)

Abstract

Selon la présente invention, une gestion améliorée de communications de données à bande large est fournie à un dispositif de communication portable convergent. Le dispositif convergent fournit des communications à bande large restreintes pendant un mode de fonctionnement normal du dispositif. Lors de la détection d'un événement externe initié par l'utilisateur, le dispositif convergent entre dans un état de pseudo-arrêt dans lequel des transferts de données à bande large sans restriction ont lieu entre un processeur d'applications et un modem à bande large, tandis que les opérations LMR commandées par un processeur à bande de base et un modem à bande de base sont éteintes.
EP20750137.0A 2019-07-30 2020-07-16 Procédé et appareil de gestion de données à bande large dans un dispositif de communication portable convergent Pending EP4005291A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/525,882 US11304215B2 (en) 2019-07-30 2019-07-30 Methods and apparatus for a portable communication device
PCT/US2020/042243 WO2021021451A1 (fr) 2019-07-30 2020-07-16 Procédé et appareil de gestion de données à bande large dans un dispositif de communication portable convergent

Publications (1)

Publication Number Publication Date
EP4005291A1 true EP4005291A1 (fr) 2022-06-01

Family

ID=71895306

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20750137.0A Pending EP4005291A1 (fr) 2019-07-30 2020-07-16 Procédé et appareil de gestion de données à bande large dans un dispositif de communication portable convergent

Country Status (3)

Country Link
US (1) US11304215B2 (fr)
EP (1) EP4005291A1 (fr)
WO (1) WO2021021451A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11057836B1 (en) * 2020-11-09 2021-07-06 Motorola Solutions, Inc. Call re-routing in collaborative mode when battery is low
CN113225120B (zh) * 2021-05-10 2023-05-30 国网江苏省电力有限公司泰州供电分公司 一种宽窄带融合的中继设备、数据处理方法及系统
US11943382B2 (en) * 2022-06-07 2024-03-26 Motorola Solutions, Inc. Smart receive audio switching for a converged device
CN116625493B (zh) * 2023-05-06 2026-01-30 广东电网有限责任公司 噪声测试方法、系统及电子设备

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6643522B1 (en) 2000-03-27 2003-11-04 Sharp Laboratories Of America, Inc. Method and apparatus providing simultaneous dual mode operations for radios in the shared spectrum
US7197291B2 (en) 2003-10-03 2007-03-27 Motorola, Inc. Multimode receiver and method for controlling signal interference
US9088874B2 (en) * 2010-12-13 2015-07-21 Motorola Solutions, Inc. Method and system of providing service to a mobile device in a communication network
FR2979045B1 (fr) 2011-08-09 2013-09-20 Cassidian Procede de coexistence radioelectrique entre deux dispositifs pmr dont l'un est en bande etroite et l'autre a large bande
JP5547158B2 (ja) 2011-10-13 2014-07-09 株式会社Ｎｔｔドコモ 通信端末及び警報情報取得方法
US8995918B2 (en) 2011-11-14 2015-03-31 Motorola Solutions, Inc. Mitigating transmission interference between digital radio and broadband communication devices
US9066363B2 (en) 2011-12-29 2015-06-23 Motorola Solutions, Inc. Methods and apparatus for mitigating interference between co-located collaborating radios
US10264587B2 (en) 2012-01-17 2019-04-16 Motorola Solutions, Inc. Collaborative interference mitigation between physically-proximate narrowband and broadband communication devices
US8712331B2 (en) 2012-04-13 2014-04-29 Motorola Solutions, Inc. Methods and apparatus for mitigating interference between co-located collaborating radios
US9008020B2 (en) 2012-08-31 2015-04-14 Motorola Solutions, Inc. Method and apparatus for managing resources in a wireless communication system implementing multiple air interface technologies
US9231711B2 (en) 2013-11-22 2016-01-05 Harris Corporation Interference management service for portable communication devices
US10135139B2 (en) 2014-07-10 2018-11-20 Motorola Solutions, Inc. Multiband antenna system
US9247413B1 (en) 2014-10-17 2016-01-26 Motorola Solutions, Inc. Method and apparatus for flexible fast network switching
US9749263B2 (en) 2014-11-05 2017-08-29 Motorola Solutions, Inc. Methods and systems for identifying and reducing LTE-system coverage holes due to external interference
US9504058B2 (en) 2014-12-18 2016-11-22 Motorola Solutions, Inc. Methods and systems for scheduling transmission of uplink communication
US9363845B1 (en) 2014-12-31 2016-06-07 Motorola Solutions, Inc. Apparatus and method for carrier aggregation and fast network switching with a single-baseband-modem, carrier-aggregation-capable wireless-communication device
US9642154B2 (en) 2015-01-29 2017-05-02 Motorola Solutions, Inc. Uplink broadband scheduling in the presence of narrowband interference
CN108307692A (zh) * 2015-05-29 2018-07-20 华为技术有限公司 用户设备、网络节点以及用户设备和网络节点的方法
US9668300B2 (en) 2015-08-28 2017-05-30 Motorola Solutions, Inc. Filtering apparatus and method for multiband radio
US9615299B1 (en) 2015-09-30 2017-04-04 Motorola Solutions, Inc. Method and apparatus for mitigating interference between mobile devices in a wireless communication system
US9461696B1 (en) 2015-10-05 2016-10-04 Motorola Solutions, Inc. Method and converged communication device for enhancing broadband and narrowband communication
US10334473B2 (en) 2015-12-15 2019-06-25 Motorola Solutions, Inc. Systems and methods for reducing radiofrequency interference in a mobile communications device
US9979069B2 (en) 2016-05-02 2018-05-22 Motorola Solutions, Inc. Wireless broadband/land mobile radio antenna system
CN114900858A (zh) 2016-12-30 2022-08-12 英特尔公司 用于无线电通信的方法和设备
US10015658B1 (en) * 2017-05-18 2018-07-03 Motorola Solutions, Inc. Method and apparatus for maintaining mission critical functionality in a portable communication system
US10567983B2 (en) * 2018-07-02 2020-02-18 Ford Global Technologies, Llc Method and apparatus for adaptive network slicing in vehicles
US10873348B2 (en) * 2019-04-24 2020-12-22 Motorola Solutions, Inc. Antenna system for a portable communication device
US10917899B1 (en) * 2019-07-30 2021-02-09 Motorola Solutions, Inc. Method and apparatus to maximize simultaneous modem operations in a converged communication device

Also Published As

Publication number Publication date
CA3147873A1 (fr) 2021-02-04
WO2021021451A1 (fr) 2021-02-04
US20210037545A1 (en) 2021-02-04
US11304215B2 (en) 2022-04-12

Similar Documents

Publication Publication Date Title
EP4005291A1 (fr) Procédé et appareil de gestion de données à bande large dans un dispositif de communication portable convergent
US7979097B2 (en) Power management for multimode wireless communication device
CN110831027B (zh) 监听物理下行控制信道的方法和通信装置
CN111869264A (zh) 一种从低制式网络返回高制式网络的方法和通信装置
US10356732B2 (en) Narrowband signal detection for network protection
US20190020310A1 (en) Apparatus and method of reducing power consumption in a low intermediate frequency radio receiver
CA2547204C (fr) Gestion de parametres inter-processeur dans un dispositif de communication mobile sans fil a processeurs multiples fonctionnant sur un reseau de communication a processeur specifique
US9992770B2 (en) Apparatus, system, and method for PDCCH preparation in radio frequency circuitry
US10491254B2 (en) Wireless device and wireless local area network signal receiving method
US12457655B2 (en) Method and system for near-field pairing on a current limited portable communication device
US10021641B2 (en) Electronic device with wireless power transfer and reduced power consumption
CA3147873C (fr) Procede et appareil de gestion de donnees a bande large dans un dispositif de communication portable convergent
US20080318605A1 (en) Zero Power Radio
US11595941B2 (en) Wearable coverage extension mechanisms
US20230061200A1 (en) Electronic device functionality in low power mode
US9326197B2 (en) Base station
US20240106482A1 (en) Sensing circuitry for radio frequency exposure compliance
JP7730714B2 (ja) 受電装置、制御方法及びプログラム
US10477490B2 (en) Mitigating inter-device interference using cloud-based policy
US11477819B2 (en) Electronic device that conducts listen before talk operation as part of wireless radio communications and method therefor
WO2015176762A1 (fr) Dispositif de radiocommunication et son procédé de gestion d'opération d'un algorithme
WO2025199933A1 (fr) Prédiction de défaillance de transfert (ho)/défaillance de liaison radio (rlf) basée sur l'intelligence artificielle
WO2026035386A1 (fr) Canal physique et signalisation pour récupération d'énergie pour dispositifs iotambiants
WO2025233305A1 (fr) Procédé, appareil et programme informatique
WO2025034615A1 (fr) Procédé et procédure de surveillance et de rétroaction de performance

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20220128

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20250129